Wesenberg Castle is a medieval motte-and-bailey castle. Of the original castle, only the bergfried tower and an adjacent part of the former ring wall survives. The castle was founded by Nicholas I of Werle during the middle of the 13th century, as protection for the city of Wesenberg. Among other things, the castle served as a residence for the widow of Duke Ulrich II of Mecklenburg-Stargard, Catherine. The castle was largely destroyed by a fire in 1630. Today, the castle is owned by the city of Wesenberg and since 1950 it houses the offices of the local forestry administration.
References:Visby Cathedral (also known as St. Mary’s Church) is the only survived medieval church in Visby. It was originally built for German merchants and inaugurated in 1225. Around the year 1350 the church was enlarged and converted into a basilica. The two-storey magazine was also added then above the nave as a warehouse for merchants.
Following the Reformation, the church was transformed into a parish church for the town of Visby. All other churches were abandoned. Shortly after the Reformation, in 1572, Gotland was made into its own Diocese, and the church designated its cathedral.
There is not much left of the original interior. The font is made of local red marble in the 13th century. The pulpit was made in Lübeck in 1684. There are 400 graves under the church floor.